Struct SlotIndex

struct SlotIndex {
    bucket_idx: usize,
    entries: usize,
    index_in_bucket: usize,
}

This uniquely identifies a single Slot<V> entry in the buckets map, and provides accessors for either getting the value or putting a value.

Fields

bucket_idx: usize

entries: usize

index_in_bucket: usize

Implementations

impl SlotIndex

const fn from_index(idx: u32) -> Self

unsafe fn get<V: Copy>( &self, buckets: &[AtomicPtr<Slot<V>>; 21], ) -> Option<(V, u32)>

fn bucket_ptr<V>(&self, bucket: &AtomicPtr<Slot<V>>) -> *mut Slot<V>

fn initialize_bucket<V>(&self, bucket: &AtomicPtr<Slot<V>>) -> *mut Slot<V>

fn put<V>( &self, buckets: &[AtomicPtr<Slot<V>>; 21], value: V, extra: u32, ) -> bool

Returns true if this successfully put into the map.

Trait Implementations

impl Clone for SlotIndex

fn clone(&self) -> SlotIndex

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SlotIndex

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for SlotIndex

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes